CN216361045U

CN216361045U - Be used for fan tower section of thick bamboo to prevent people from falling device

Info

Publication number: CN216361045U
Application number: CN202123293487.1U
Authority: CN
Inventors: 米磊; 孔金良; 李建华; 高国青; 狐苏建
Original assignee: Huaneng New Energy Co Ltd Shanxi Branch
Current assignee: Huaneng New Energy Co Ltd Shanxi Branch
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-04-22
Anticipated expiration: 2031-12-26

Abstract

A device that falls is used for fan tower section of thick bamboo anti-personnel. The tower section of thick bamboo hangs the thing mouth and is equipped with fifty percent discount formula apron, need open the apron when overhauing and maintaining hoist and mount, need close the apron when maintaining the end. Due to misoperation of workers, personal falling accidents happen historically. The utility model comprises the following steps: the device comprises four vertical supports (1) and at least two annular supports (2), wherein the annular supports are arranged in parallel from top to bottom and are fixed by the four vertical supports; the annular bracket consists of two symmetrically arranged U-shaped rods (4) and two through rods (5), and the end parts of the U-shaped rods are inserted into the through rods; the vertical support comprises a vertical column (8) and a vertical plate (7), and the vertical plate is fixed at the top of the vertical column. The utility model is used for preventing the human body from falling off of the fan tower.

Description

Be used for fan tower section of thick bamboo to prevent people from falling device

Technical Field

The utility model relates to a human body falling prevention device for a fan tower cylinder.

Background

In order to ensure that the wind turbine generator can obtain higher and stable wind speed, the wind wheel and the main engine (engine room) provide reliable fixed supports meeting functional requirements, and the design requirements such as the diameter of an impeller and the like, the design height of the tower barrel is more than 60 meters. Because a tower section of thick bamboo height is higher, provides the platform ground clearance of work such as installation, maintenance far away, and platform ladder climbing mouth and hanging thing mouth all are equipped with the apron protection, nevertheless because of various reasons, if the personal fall accident takes place, will cause serious physical injury. The tower section of thick bamboo hangs the thing mouth and is equipped with fifty percent discount formula apron, need open the apron when overhauing and maintaining hoist and mount, need close the apron when maintaining the end. Due to misoperation of workers, personal falling accidents happen historically.

Disclosure of Invention

The utility model aims to solve the problems and provides a device for preventing a person from falling off for a tower drum of a wind turbine.

The above purpose is realized by the following technical scheme:

a personal fall prevention device for a fan tower cylinder comprises four vertical supports and at least two annular supports, wherein the annular supports are arranged in parallel from top to bottom and are fixed by the four vertical supports;

the annular bracket consists of two symmetrically arranged U-shaped rods and two through rods, and the end parts of the U-shaped rods are inserted into the through rods;

the vertical support comprises an upright post and a vertical plate, and the vertical plate is fixed at the top of the upright post.

The device for preventing the person from falling off of the tower cylinder of the fan is characterized in that two fixing plates are fixed on the side surface of each through rod.

The device for preventing the human body from falling off is characterized in that a bottom plate is fixed at the bottom of the upright post.

The personal fall prevention device for the fan tower cylinder is characterized in that the through rod is in threaded connection with a fastening bolt.

Has the advantages that:

1. the utility model is fixed around the cover plate of the object lifting opening, can protect the object lifting opening and prevent the falling danger.

2. The utility model is composed of the annular bracket and the vertical bracket, can be assembled on site, and is convenient to transport, hoist and operate.

3. The two U-shaped rods of the annular bracket can be pulled, so that the inner space surrounded by the annular bracket is changed, and the annular bracket is suitable for different lifting openings and different support angles for opening the cover plate.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of the present invention in use;

in the figure: 1. a vertical support; 2. an annular support; 3. fastening a bolt; 4. a U-shaped rod; 5. a through rod; 6. a fixing plate; 7. a vertical plate; 8. a column; 9. a base plate; 10. and (7) a cover plate.

The specific implementation mode is as follows:

example 1:

a device for preventing a person from falling off a fan tower cylinder comprises four vertical supports 1 and at least two annular supports 2, wherein the annular supports are arranged in parallel from top to bottom and are fixed by the four vertical supports;

the annular bracket consists of two symmetrically arranged U-shaped rods 4 and two through rods 5, and the end parts of the U-shaped rods are inserted into the through rods;

the vertical support comprises a vertical column 8 and a vertical plate 7, and the vertical plate is fixed at the top of the vertical column.

The working principle is as follows: when using, the U-shaped pole of ring carrier, lead to the pole and vertical support is the split in addition, hang each subassembly above from hanging the thing mouth, assemble it, four screw holes have all been seted up on fixed plate and the riser, assemble ring carrier earlier, insert U-shaped pole tip in leading to the pole and screw up fastening bolt, two screw holes have all been seted up on every bottom plate, all pass through bolt fastening subaerial with every vertical support, then correspond the fixed plate of ring carrier and the riser of every vertical support and pass through bolt fastening, assemble into complete device, make it protect apron 10 opened.

Example 2:

according to the device for preventing the person from falling off the tower cylinder of the fan, in the embodiment 1, two fixing plates 6 are fixed on the side surface of each through rod and are fixedly welded.

Example 3:

according to the device for preventing the person from falling off the tower cylinder of the fan in the embodiment 1 or 2, the bottom of the upright post is fixedly provided with the bottom plate 9 which is fixedly welded.

Example 4:

according to the device for preventing the person from falling off for the tower cylinder of the wind turbine in the embodiment 1, the through rod is in threaded connection with the fastening bolt 3.

Claims

1. The utility model provides a be used for fan tower section of thick bamboo anti-person to fall device, characterized by: the device comprises four vertical supports and at least two annular supports, wherein the annular supports are arranged in parallel from top to bottom and are fixed by the four vertical supports;

2. The device for preventing the person from falling off the tower of the wind turbine as claimed in claim 1, wherein: two fixing plates are fixed on the side surface of each through rod.

3. The device for preventing the person from falling off the tower of the wind turbine as claimed in claim 2, wherein: and a bottom plate is fixed at the bottom of the upright post.

4. The device for preventing the person from falling off the tower of the wind turbine as claimed in claim 3, wherein: the through rod is in threaded connection with a fastening bolt.